31.   Here at the beach where the Rio Grande once spilled into the sea, Blankinship said environmental problems are already emerging.

32.   In past tests, problems have emerged to tarnish what at first seemed to be smooth performances.

33.   Its liftoff had been scheduled for Saturday before the O-ring problems emerged from the last two shuttle flights.

34.   More problems may emerge in the coming weeks.

35.   New problems were emerging, however, particularly the threat of epidemics.

36.   Problems emerge early on mainly because the film is divided into six segments, each by different writers.

37.   Problems emerge, however, when the rules are rigged against the poor, and the referee is wearing the colors of the powerful.

38.   Problems emerged early last month when a hepatitis A epidemic was reported in Michigan.

39.   Problems emerged soon after the second stock offering, however.

40.   So far, only one problem has emerged.